MEDIUM
11th CBSE
IMPORTANT
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Non-sampling errors can be minimised by taking large samples.

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Important Questions on Collection of Data

EASY
11th CBSE
IMPORTANT
Statistics for Economics>Chapter 2 - Collection of Data>Q 18

What do you think about the following questions? Do you find any problem with these questions? Describe.

How far do you live from the closest market?

HARD
11th CBSE
IMPORTANT
Statistics for Economics>Chapter 2 - Collection of Data>Q 19
If plastic bags are the only 5 percent of our garbage, should they be banned?
HARD
11th CBSE
IMPORTANT
Statistics for Economics>Chapter 2 - Collection of Data>Q 20
Wouldn't you be opposed to an increase in the price of petrol?
EASY
11th CBSE
IMPORTANT
Statistics for Economics>Chapter 2 - Collection of Data>Q 21

Is there any problem with the given question?

Do you agree with the use of chemical fertilizers?

Do you use fertilizers in your fields?

What is the yield per hectare in your field?

HARD
11th CBSE
IMPORTANT
Statistics for Economics>Chapter 2 - Collection of Data>Q 22
To do research on the popularity of Vegetable Atta Noodles among children. Design a suitable questionnaire for collecting this information.
MEDIUM
11th CBSE
IMPORTANT
Statistics for Economics>Chapter 2 - Collection of Data>Q 23
In a village of 200 farms, a study was conducted to find the cropping pattern. Out of the 50 farms surveyed, 50% grew only wheat. What are the population and the sample size?
MEDIUM
11th CBSE
IMPORTANT
Statistics for Economics>Chapter 2 - Collection of Data>Q 24
Give two examples each of sample, population, and variable.
MEDIUM
11th CBSE
IMPORTANT
Statistics for Economics>Chapter 2 - Collection of Data>Q 25
Which of the following methods give better results and why?
  • Census
  • Sample